Information on error BLZBNTBNU00000004

What to do if your Authenticator gets stuck at any point during set up.

Information about using Paysafecard in the Blizzard Shop

Information about common payment issues and troubleshooting steps

Information on how use the boleto option at the PayU checkout page.

Unexpected Blizzard Update Agent errors.

Possible causes for hearing odd sounds, voices, and effects while playing

What to do if the account of a friend or family member was compromised.

How to repay a chargeback

Information on why your purchase may not have been discounted.